replacement of fine aggregate with copper slag for hpc

Performance of Copper slag and ferrous slag as partial copper slag can be used as a partial replacement forsandas fine aggregate in concrete up to 40% in pavement grade concrete with out any loss of cohesiveness and the compressive and flexural strength of such concretes is about 20% higher than that of conventional cement concretes of the same grade

This study was conducted to investigate the effect of colloidal nanosilica on the properties ofHigh Performance Concrete with copper slagasfine aggregateat a constantreplacementlevel of 40%. Cement mortars and concrete mixes were produced by replacing Portland cement by colloidal nanosilica at 0.5%, 1%, 1.5%, 2%, 2.5% and 3%.

12/40 GRITSLAGABRASIVE SANDBLASTING MEDIA … · This work focuses on the use ofcopper slag, as a partialreplacementof sand for use in cement concrete and building construction. Cement mortar mixtures prepared withfine aggregatemade up of different proportions ofcopper slagand sand were tested for use as masonry mortars and plastering.

The cubes were designed having dimensions 150mm X 150mm X 150mm. The M25 grade concretewas preparedwith copper slagas areplacement of fine aggregatein various proportions i.e. 20,30,40,50,60& 70% by hand mixing then casted cubes are then unmolded and was cured for 7days and 28days.

Tags:copper slagin concrete journals, experimental study on concrete usingcopper slagasreplacementmaterialof fine aggregate, Project Report onCopper Slagin Concrete,replacement of fine aggregate with copper slagppt, use ofcopper slagin cement

copper slag can be used as apartialreplacement forsandas fine aggregate in concrete up to 40% in pavement grade concrete with out any loss of cohesiveness and the compressive and flexural strength of such concretes is about 20% higher than that of conventional cement concretes of the same grade

Therefore, it is recommended that up to40–50% (by weight of sand) of copper slagcan be used as a replacement for fine aggregates in order to obtain a concrete with good strength and durability ...

Therefore, it is recommended that40 wt% of copper slag can used as replacement ofsandin order to obtain HPC with good strength and durability properties. Fine aggregate (M – SAND) Manufactured sand is a substitute of river sand for construction purposes.

Concrete mixes were evaluated for workability, density, compressive strength, tensile strength, flexural strength and durability. The results indicate that there is a slight increase in the HPC density of nearly 5% with the increase of copper slag content, whereas the workability increased rapidly with increases in copper slag percentage. Addition of up to 50% of copper slag assandreplacement yielded …

replacement of fine aggregate with copper slag for hpc copper slag assand replacement onhpc- secliallevamentiit. replacement of fine aggregate with copper slag forhpcFlexural Performance of Concrete Beams Containing , and copper slag were used as replacement materials for cement and sand, , of 202, was used The fine aggregate used was river sand conforming to IS 1970, 【More Info】

12/40 GRITSLAGABRASIVE SANDBLASTING MEDIA … · This work focuses on the use ofcopper slag, as a partialreplacementof sand for use in cement concrete and building construction. Cement mortar mixtures prepared withfine aggregatemade up of different proportions ofcopper slagand sand were tested for use as masonry mortars and plastering.

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